66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
|
# Copyright (c) "Neo4j"
|
||
|
|
# Neo4j Sweden AB [https://neo4j.com]
|
||
|
|
# #
|
||
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
# you may not use this file except in compliance with the License.
|
||
|
|
# You may obtain a copy of the License at
|
||
|
|
# #
|
||
|
|
# https://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
# #
|
||
|
|
# Unless required by applicable law or agreed to in writing, software
|
||
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
# See the License for the specific language governing permissions and
|
||
|
|
# limitations under the License.
|
||
|
|
import asyncio
|
||
|
|
|
||
|
|
from neo4j_graphrag.experimental.pipeline import Component, DataModel
|
||
|
|
from neo4j_graphrag.experimental.pipeline.types.context import RunContext
|
||
|
|
|
||
|
|
|
||
|
|
class StringResultModel(DataModel):
|
||
|
|
result: str
|
||
|
|
|
||
|
|
|
||
|
|
class IntResultModel(DataModel):
|
||
|
|
result: int
|
||
|
|
|
||
|
|
|
||
|
|
class ComponentNoParam(Component):
|
||
|
|
async def run(self) -> StringResultModel:
|
||
|
|
return StringResultModel(result="")
|
||
|
|
|
||
|
|
|
||
|
|
class ComponentPassThrough(Component):
|
||
|
|
async def run(self, value: str) -> StringResultModel:
|
||
|
|
return StringResultModel(result=f"value is: {value}")
|
||
|
|
|
||
|
|
|
||
|
|
class ComponentAdd(Component):
|
||
|
|
async def run(self, number1: int, number2: int) -> IntResultModel:
|
||
|
|
return IntResultModel(result=number1 + number2)
|
||
|
|
|
||
|
|
|
||
|
|
class ComponentMultiply(Component):
|
||
|
|
async def run(self, number1: int, number2: int = 2) -> IntResultModel:
|
||
|
|
return IntResultModel(result=number1 * number2)
|
||
|
|
|
||
|
|
|
||
|
|
class ComponentMultiplyWithContext(Component):
|
||
|
|
async def run_with_context(
|
||
|
|
self, context_: RunContext, number1: int, number2: int = 2
|
||
|
|
) -> IntResultModel:
|
||
|
|
await context_.notify(
|
||
|
|
message="my message", data={"number1": number1, "number2": number2}
|
||
|
|
)
|
||
|
|
return IntResultModel(result=number1 * number2)
|
||
|
|
|
||
|
|
|
||
|
|
class SlowComponentMultiply(Component):
|
||
|
|
def __init__(self, sleep: float = 1.0) -> None:
|
||
|
|
self.sleep = sleep
|
||
|
|
|
||
|
|
async def run(self, number1: int, number2: int = 2) -> IntResultModel:
|
||
|
|
await asyncio.sleep(self.sleep)
|
||
|
|
return IntResultModel(result=number1 * number2)
|